<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Clock</title>
    <style>
        div {
            text-align: center;
            margin-top: 250px;
        }
        #clock {
            border: 1px solid #ccc;
        }
    </style>
</head>
<body>
    <div>
        <canvas id="clock" height="600px" width="600px"></canvas>
    </div>
    <script src="js/clock.js"></script>
</body>
</html>